Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
POM LT804 ASAHI JAPAN
TENAC™
Keyboard and mouse,Office supplies,Engine parts
High sliding,wear resistant
UL
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Plastic Datasheets
| Mechanical properties | Test Condition | Test Method | ASAHI JAPAN/LT804 |
|---|---|---|---|
| bending strength | ASTM D790/ISO 178 | 91 kg/cm²(MPa)[Lb/in²] | |
| Flexural modulus | ASTM D790/ISO 178 | 2740 kg/cm²(MPa)[Lb/in²] | |
| Rockwell hardness | - | ASTM D785 | 92 M |
| bending strength | ASTM D790 | 91 Mpa | |
| wear resistance | ASTM D1044 | 13 | |
| elongation | ASTM D638/ISO 527 | 60 % | |
| Rockwell hardness | - | ASTM D785 | 120 R |
| Impact strength of cantilever beam gap | ASTM D256 | 78 J/m | |
| Rockwell hardness | ASTM D785 | 92 | |
| elongation at break | ASTM D638 | 60 % | |
| Flexural modulus | ASTM D790 | 2740 Mpa | |
| tensile strength | ASTM D638/ISO 527 | 64 kg/cm²(MPa)[Lb/in²] | |
| ASTM D638 | 64 Mpa |
| other | Test Condition | Test Method | ASAHI JAPAN/LT804 |
|---|---|---|---|
| characteristic | 对金属有优异的耐摩擦和耐耗 |
| Physical properties | Test Condition | Test Method | ASAHI JAPAN/LT804 |
|---|---|---|---|
| density | ASTM D792/ISO 1183 | 1.42 | |
| melt mass-flow rate | ASTM D1238/ISO 1133 | 0.2 g/10min |
| physical property | Test Condition | Test Method | ASAHI JAPAN/LT804 |
|---|---|---|---|
| Shrinkage rate | 垂直方向 | 旭化成法 | 1.8-2.2 % |
| 平行方向 | 旭化成法 | 1.8-2.2 % | |
| Water absorption rate | ASTM D570 | 0.2 % |
| Thermal performance | Test Condition | Test Method | ASAHI JAPAN/LT804 |
|---|---|---|---|
| Combustibility (rate) | UL 94 | HB | |
| melt mass-flow rate | ASTM D1238 | 9 g/10min | |
| Heat distortion temperature | 0.45MPa，HDT | ASTM D648 | 172 °C |
| HDT | ASTM D648/ISO 75 | 125 ℃（℉） | |
| 1.82MPa，HDT | ASTM D648 | 125 °C | |
| Linear coefficient of thermal expansion | ASTM D696/ISO 11359 | 10 mm/mm.℃ | |
| TMA法 | 10 | ||
| UL flame retardant rating | UL 94 | HB |
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